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DM74AS27N — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DM74AS27N: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND MONOLITHIC, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-302-2798, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
DM74AS27N
NSN: 5962-01-302-2798
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternTRIPLE 3 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-302-2798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN DM74AS27N MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: TRIPLE 3 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 3 GATE, NOR
•
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.180 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND MONOLITHIC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERNTRIPLE 3 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY3 GATE, NOR
BODY WIDTH0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
BODY HEIGHT0.180 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND MONOLITHIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 3
156-2324-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
SNJ54AS27JSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
410825-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is DM74AS27N?
DM74AS27N is a MICROCIRCUIT,DIGITAL.
What parts can replace DM74AS27N?
There are 3 known substitutes for DM74AS27N: 156-2324-00, SNJ54AS27J, 410825-9. Substitute compatibility should be verified for your specific system.
What is the NSN for DM74AS27N?
DM74AS27N is cataloged in the U.S. Government catalog under NSN 5962-01-302-2798. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.